Do any of you have the Bavarian Autosport Performance Chip?

[AWD_Guy]

Does it really do what it says?

 

[E30m42cab]

I don't, but if you can get your hands on a Dinan, TurnerMS, Alpina, AC Schnitzer etc.... those will do the trick. I'm assuming it'll do what it says it will... it doesn't say if it'll remove your speed limiter though (if that's a big deal?).